Garmin International587GC7XDC5Jerash Limestone by uhu4 (1,5/2,5)Jerash Limestone by uhu4 (1,5/2,5)Geocache FoundgeocacheSymbolAndNameSymbolAndNameJerash Limestoneuhu4uhu4EarthcacheOther1.52.5JordanJarash<h2><font color="#FF7F00"><b>Jerash Limestone</b></font></h2>
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<p><font size="+1">???????, <a href="#english">english</a>, <a href="#deutsch">deutsch</a></font><br /></p>
<p align="right">.????? ?????? ?? ????? ??????? ????? ??????? ?????????</p>
<p align="right">.???? ????? ???? ????? ??????? ?? ?????? ????? ?????? ?????? ???? ?????? ?? ??????</p>
<p align="right">.?????? ?????? ?? ??????? ????????? ?? ????? ?????? ?????? ??? ????????? ??????? ?????</p>
<p align="right">.???? ??? ??? ?????? ??????? ??????? ?? ??????</p>
<p align="right">.? ???? ??? ??????? ????? ?????? ????????? ?? ????? ??????</p>
<p align="right">.?????? ?????????? ???? ??????? ??</p>
<p>H<sub>2</sub>O + CO<sub>2</sub> ? H<sub>2</sub>CO<sub>3</sub></p>
<p>CaCO<sub>3</sub> + H<sub>2</sub>CO<sub>3</sub> ? Ca(HCO<sub>3</sub>)<sub>2</sub></p>
<p align="right">.????? ??? ?????? ??? ??? ? ????? ???? ????? ???????</p>
<p align="right">.???? ????????? ??????????? ??????? ??? ??????? ????????? ???? ?? ???? ?? ????? (????? ??????)</p>
<p>Ca(HCO<sub>3</sub>)<sub>2</sub> ? CaCO<sub>3</sub> + H<sub>2</sub>O + CO<sub>2</sub></p>
<p align="right">.???? ??? ???? ?????? ???? ?? ???? ???????</p>
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<p><strong>????</strong></p>
<p>.??? ????? ?????? ??? ????? ??????? ?????? ? ?????? ??????? ?? ??????? ???????. ???????? ???? ??????? ??? <a href="mailto:uhu4cache@gmx.de">uhu4</a>. ??? ??? ???? ??? ???? ? ?????? ?? ?????? ??????????</p>
<p align="right">.??? ???? ????????? ?? ?????? ? ???? ????? ????? ???? ????? ?????? ?????? ??????</p>
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<p align="right"><strong>1:</strong>. ?? ?????? ?????? ?? ????? ?????? ????? ???? ??? ???? ????????. ???? ??? ???</p>
<p align="right"><strong>2:</strong>.????? ????? ??????</p>
<p align="right"><strong>3:</strong>.?? ??? ??? ?? ??? ????? ??????? ???? ????</p>
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<a name="english"></a>
<p><font size="+1">english</font><br /></p>
<p>Limestone is the chief form of calcium carbonate rock.</p>
<p>Rain absorbs carbon dioxide from the atmosphere and seeps away as carbonic acid in the soil. The acid reacts with the calcium carbonate from the limestone and converts it to calcium hydrogen carbonate. This soluble substance can be flushed out of the rock.</p>
<p>This whole process results in caves, known as Karst- caves</p>
<p>The chemical formula for this reaction is:</p>
<p>H<sub>2</sub>O + CO<sub>2</sub> ? H<sub>2</sub>CO<sub>3</sub></p>
<p>CaCO<sub>3</sub> + H<sub>2</sub>CO<sub>3</sub> ? Ca(HCO<sub>3</sub>)<sub>2</sub></p>
<p>When a surface is reached, the carbon dioxide escapes and the calcium hydrogen carbonate reverts to the slightly water-soluble calcium carbonate (limestone).</p>
<p>Ca(HCO<sub>3</sub>)<sub>2</sub> ? CaCO<sub>3</sub> + H<sub>2</sub>O + CO<sub>2</sub></p>
<p>So for example stalactites can grow.</p>
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<p><strong>Questions</strong></p>
<p>Before you log the cache, please answer the following questions. The answers, please send to <a href="mailto:uhu4cache@gmx.de">uhu4</a>. If something is not right, I send an email.</p>
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<p><strong>1:</strong> What abnormal can You see at the coordinates? (4th column)?</p>
<p><strong>2:</strong> Estimate the length and the diameter.</p>
<p><strong>3:</strong> Did it happen before or after the erection of the column? Explaine your oppinion.</p>
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<a name="deutsch"></a>
<p><font size="+1">deutsch</font><br /></p>
<p>Kalkstein ist die Hauptform des Kalziumkarbonatfelsens.</p>
<p>Regen nimmt aus der Atmosphäre Kohlenstoffdioxid auf und versickert als Kohlensäure im Boden. Die Säure reagiert mit dem Calciumcarbonat aus dem Kalkstein und wandelt es zu Calciumhydrogencarbonat um. Diese lösliche Substanz kann aus dem Gestein ausgeschwemmt werden.</p>
<p>In diesem Prozess bilden sich sogenannte Karst- Höhlen im Kalkstein.</p>
<p>Die chemische Formel für diese Reaktion ist:</p>
<p>H<sub>2</sub>O + CO<sub>2</sub> ? H<sub>2</sub>CO<sub>3</sub></p>
<p>CaCO<sub>3</sub> + H<sub>2</sub>CO<sub>3</sub> ? Ca(HCO<sub>3</sub>)<sub>2</sub></p>
<p>Beim Erreichen einer Oberfläche entweicht das Kohlenstoffdioxid, das Calciumhydrogencarbonat wandelt sich wieder in das schwer wasserlösliche Calciumcarbonat (Kalkstein) um.</p>
<p>Ca(HCO<sub>3</sub>)<sub>2</sub> ? CaCO<sub>3</sub> + H<sub>2</sub>O + CO<sub>2</sub></p>
<p>So können sich z.B. im Laufe von Jahrtausenden Tropfsteine bilden.</p>
<p><strong>Fragen</strong></p>
<p>Bevor Ihr den Cache loggt, beantwortet bitte die folgenden Fragen. Die Antworten schickt bitte an <a href="mailto:uhu4cache@gmx.de">uhu4</a>. Wenn etwas nicht stimmt, schicke ich eine E-Mail.</p>
<p><strong>1:</strong> Was kannst Du Auffälliges an den Koordinaten sehen? (4. Säule)</p>
<p><strong>2:</strong> Schätze Länge und Durchmesser?</p>
<p><strong>3:</strong> Ist es vor oder nach dem Errichten der Säule entstanden? Begründe Deine Meinung.</p>
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<a href="https://info.flagcounter.com/LsJ5"><img src="https://s04.flagcounter.com/countxl/LsJ5/bg_FFFFFF/txt_000000/border_CCCCCC/columns_8/maxflags_30/viewers_0/labels_0/pageviews_1/flags_0/percent_0/" alt="Flag Counter" border="0" /></a>
<p>Additional Waypoints</p>P07XDC5 - Visitor Center<br />N 32° 16.304 E 035° 53.575<br />free parking<br />2022-11-15T12:00:00ZFound itAbunadh61Das erste Mal in Jordanien mit Yangtao2.
Das ist ja ein Riesenareal und vor Corona haben auf dem Hyppodrom noch Spiele stattgefunden... die Aufsuche des Nullpunktes war wegen der Reisegruppe und dem Guide etwas schwierig, aber wir glauben, die richtigen Antworten verschickt zu haben.
Die Idee ist super, denn wir haben oft ein bisschen Mühe mit den geologischen Daten ????.
Vielen lieben Dank fürs Austüfteln und Herlocken. Ein lieber Gruss aus dem Basler Bachletten-Quartier??.2022-11-12T13:45:08ZFound itzarangolloVery impressive archeological site.
The Earthcaché is interesting.
We have send the answers to the owner.
Favourite point of course.
Greetings from Madrid (Spain)2022-11-12T10:45:43ZFound itflora61Vragen beantwoorden
Opzoeken2022-11-09T12:00:00ZFound itkuubuus#13 981
Wyprawa do Jordanii na swietowanie urodzin okraglych. Plany klarowaly sie w teakcie z uwagi na zorganizowany charakters wycieczki.
Dzien trzeci stolica z noclegiem cytadela, amfiteatr, pustynia i Jerash.
A trip to Jordan to celebrate the round birthday. The plans were clarified in this way due to the organized nature of the trip.
O keszu:
Swietne miejsce. Zwiedzanie w deszczu z ciekawa sesja foto.
Tftc2022-11-07T09:28:05ZFound itTmGrandemotteOMG, what a fantastic place! Just not enough time to really explore it, we only had the morning. We were blown away, we thought Pompeii was good, this place exceeds that. Living near Hadrians Wall we felt an affinity towards Hadrians Gate.
We found what was needed and answers sent to ECO.
Have an FP for such a fantastic location.2022-11-02T09:52:01ZFound itSaarfuchs# Found! #
We just came back from our amazing journey through Israel, Jordan and a short stop in Betlehem, Palestine ... [:D]
Now it is time to answer al the questions for the virtuals and earthcaches und to log the geocaches. It was a very impressive trip. We have seen a lot and visited a lot of historic places. In our spare time, we look for some geocaches like this one.
Sent the answers for saarzwerg and myself per message center ...
Thanks a lot for creating this geocache! [8D]
Greeting to the owner! [:)]
**TFTC,**
**Joerg**
**[Follow my blog!](http://www.saarfuchs.com/)**
**Interested in mysteries? Just have a look to my [mystery-helper-list](http://www.saarfuchs.com/mysteryhilfen/mysteryhilfen-meine-grosse-linkliste)!**
PS: This is cache #11906 an I have used my iPhone ans Looking4Cache to look for ...2018-09-07T08:00:00ZGeldautomat MadabaFlag, BlueuserSymbolAndNameSymbolAndName2022-11-17T15:27:45Z0Jerash JordanienFlag, BlueuserSymbolAndNameSymbolAndName2022-10-11T14:06:48ZKing Hussain Mosque - MadabaFlag, BlueuserSymbolAndNameSymbolAndName2022-12-07T07:39:26Z0Mosaic City Hotel, MadabaFlag, ReduserSymbolAndNameSymbolAndName2022-10-16T07:46:21ZOld Roman RestaurantFlag, ReduserSymbolAndNameSymbolAndName2022-11-16T17:03:55Z0St. Georgs-Kirche MadabaFlag, BlueuserSymbolAndNameSymbolAndName2022-10-11T14:06:48Z04.02 - Besichtigung Jerash 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